fixup! Do not split zeros in ExpressionSplitter

test/libyul/yulOptimizerTests/expressionSimplifier/combine_shift_and_and_2.yul

@@ -19,7 +19,7 @@
     sstore(16, g)
 }
 // ====
-// EVMVersion: >byzantium
+// EVMVersion: >=shanghai
 // ----
 // step: expressionSimplifier
 //

test/libyul/yulOptimizerTests/expressionSimplifier/combine_shift_and_and_3.yul

@@ -16,7 +16,7 @@
     sstore(20, e)
 }
 // ====
-// EVMVersion: >byzantium
+// EVMVersion: >=shanghai
 // ----
 // step: expressionSimplifier
 //

test/libyul/yulOptimizerTests/expressionSimplifier/replace_too_large_shift.yul

@@ -7,7 +7,7 @@
     sstore(c, d)
 }
 // ====
-// EVMVersion: >=constantinople
+// EVMVersion: >=shanghai
 // ----
 // step: expressionSimplifier
 //

test/libyul/yulOptimizerTests/expressionSplitter/control_flow.yul

@@ -7,6 +7,8 @@
 		}
 	}
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: expressionSplitter
 //

test/libyul/yulOptimizerTests/expressionSplitter/inside_function.yul

@@ -5,6 +5,8 @@
 	}
 	sstore(x, f(mload(2), mload(2)))
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: expressionSplitter
 //

test/libyul/yulOptimizerTests/expressionSplitter/object_access.yul

@@ -9,6 +9,8 @@ object "main" {
     }
     data "abc" "Hello, World!"
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: expressionSplitter
 //

test/libyul/yulOptimizerTests/expressionSplitter/switch.yul

@@ -5,6 +5,8 @@
     default { mstore(0, mload(3)) }
     x := add(mload(3), 4)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: expressionSplitter
 //

test/libyul/yulOptimizerTests/fullInliner/double_inline.yul

@@ -4,6 +4,8 @@
     let b3, c3 := f(a1)
     let b4, c4 := f(c3)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: fullInliner
 //

test/libyul/yulOptimizerTests/fullInliner/inside_condition.yul

@@ -8,6 +8,8 @@
 		r := add(a, calldatasize())
 	}
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: fullInliner
 //

test/libyul/yulOptimizerTests/fullInliner/long_names.yul

@@ -7,6 +7,8 @@
 	mstore(0, verylongfunctionname(verylongvariablename2))
 	mstore(1, verylongvariablename2)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: fullInliner
 //

test/libyul/yulOptimizerTests/fullInliner/multi_fun_callback.yul

@@ -22,6 +22,8 @@
 		f(100)
 	}
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: fullInliner
 //

test/libyul/yulOptimizerTests/fullInliner/multi_return.yul

@@ -6,6 +6,8 @@
 	let r, s := f(mload(0))
 	mstore(r, s)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: fullInliner
 //

test/libyul/yulOptimizerTests/fullInliner/no_inline_leave.yul

@@ -4,6 +4,8 @@
     let a1 := calldataload(0)
     f(a1)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: fullInliner
 //

test/libyul/yulOptimizerTests/loadResolver/keccak_reuse_reassigned_branch.yul

@@ -18,6 +18,8 @@
     let d := keccak256(x, y)
     sstore(d, 2)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: loadResolver
 //

test/libyul/yulOptimizerTests/loadResolver/keccak_reuse_reassigned_value.yul

@@ -19,6 +19,8 @@
     let e := keccak256(x, y)
     sstore(e, 6)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: loadResolver
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/covering_calldatacopy.yul

@@ -22,6 +22,8 @@
     }
     sstore(0, keccak256(start, 0x40))
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/covering_calldatacopy_fixed.yul

@@ -21,6 +21,8 @@
     }
     sstore(0, keccak256(0, 0x40))
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/if_overwrite_all_branches.yul

@@ -7,6 +7,8 @@
     }
     sstore(c, 3)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/leave.yul

@@ -7,6 +7,8 @@
     }
     f()
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/no_storage_inside_function.yul

@@ -8,6 +8,8 @@
   pop(f())
   sstore(x, 10)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/remove_before_revert.yul

@@ -7,6 +7,8 @@
     let d := 0
     revert(d, d)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/returndatacopy_returndatasize.yul

@@ -2,7 +2,7 @@
   returndatacopy(0,0,returndatasize())
 }
 // ====
-// EVMVersion: >homestead
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/returndatacopy_returndatasize_var.yul

@@ -3,7 +3,7 @@
   returndatacopy(0,0,s)
 }
 // ====
-// EVMVersion: >homestead
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/unknown_length2.yul

@@ -8,6 +8,8 @@
     let x := mload(0)
     sstore(0, x)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/unrelated_relative.yul

@@ -6,6 +6,8 @@
     mstore(c, 9)
     mstore(add(c, 0x20), 20)
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //

test/libyul/yulOptimizerTests/unusedStoreEliminator/write_before_recursion.yul

@@ -9,6 +9,8 @@
         f()
     }
 }
+// ====
+// EVMVersion: >=shanghai
 // ----
 // step: unusedStoreEliminator
 //